Grupo Calamar De Jose Alba
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 5
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70f76cf5f7d7d7325a390a57ad08a61369bdea7c755aae71082afcffe7a27355
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/242f9aaa-6b59-4ffd-855a-d040f1b57374.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/242f9aaa-6b59-4ffd-855a-d040f1b57374.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/242f9aaa-6b59-4ffd-855a-d040f1b57374
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70f76cf5f7d7d7325a390a57ad08a61369bdea7c755aae71082afcffe7a27355","name":"Grupo Calamar De Jose Alba","registered_at":"2026-06-16T02:27:16Z","symbol":"NIM0908548","token_address":"0x481987d5c8cc182ac0d77181ed204a0cde947258","type":"artist","uuid":"242f9aaa-6b59-4ffd-855a-d040f1b57374"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f76cf5f7d7d7325a390a57ad08a61369bdea7c755aae71082afcffe7a27355. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/242f9aaa-6b59-4ffd-855a-d040f1b57374.json and https://artists.proofprofile.net/proofs/artist/242f9aaa-6b59-4ffd-855a-d040f1b57374.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x70f76cf5f7d7d7325a390a57ad08a61369bdea7c755aae71082afcffe7a27355","name":"Grupo Calamar De Jose Alba","registered_at":"2026-06-16T02:27:16Z","symbol":"NIM0908548","token_address":"0x481987d5c8cc182ac0d77181ed204a0cde947258","type":"artist","uuid":"242f9aaa-6b59-4ffd-855a-d040f1b57374"}
album: Nunca Nunca
  type: MusicAlbum
  date published: 2004-01-01
album: Amor Entre Espinas
  type: MusicAlbum
  date published: 2019-03-01
album: No Me Volvere a Enamorar
  type: MusicAlbum
  date published: 2019-06-28
album: Nunca Nunca
  type: MusicAlbum
  date published: 2019-08-16
album: Cumbia Perra
  type: MusicAlbum
  date published: 2019-08-30
album: Suavecito
  type: MusicAlbum
  date published: 2019-10-04
album: Oh Que Gusto de Volverte a Ver
  type: MusicAlbum
  date published: 2019-11-08